#!/bin/bash

# Check whether the routemap is for internal BGP sessions.
function is_internal_route_map()
{
    [[ "$1" =~ .*"_INTERNAL_".* ]]
}

function check_not_installed()
{
  c=0
  config=$(vtysh -c "show run")
  for route_map_name in $(echo "$config" | sed -ne 's/  neighbor \S* route-map \(\S*\) out/\1/p' | egrep 'V4|V6');
  do
    is_internal_route_map $route_map_name && continue
    echo "$config" | egrep -q "^route-map $route_map_name permit 20$"
    c=$((c+$?))
    echo "$config" | egrep -q "^route-map $route_map_name deny 30$"
    c=$((c+$?))
  done
  return $c
}

function check_installed()
{
  c=0
  e=0
  config=$(vtysh -c "show run")
  for route_map_name in $(echo "$config" | sed -ne 's/  neighbor \S* route-map \(\S*\) out/\1/p' | egrep 'V4|V6');
  do
    is_internal_route_map $route_map_name && continue
    echo "$config" | egrep -q "^route-map $route_map_name permit 20$"
    c=$((c+$?))
    e=$((e+1))
    echo "$config" | egrep -q "^route-map $route_map_name deny 30$"
    c=$((c+$?))
    e=$((e+1))
  done
  return $((e-c))
}
